Plow-bottom



FIG. 1 is a front view of a plow bottom showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view taken from a different angle as seen in FIG. 1;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view taken from a different angle as seen in FIG. 4. 

The ornamental design for a plow-bottom, substantially as shown. 